CN113067103A - 二次电池用隔膜和二次电池 - Google Patents

二次电池用隔膜和二次电池 Download PDF

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Publication number
CN113067103A
CN113067103A CN202110310142.8A CN202110310142A CN113067103A CN 113067103 A CN113067103 A CN 113067103A CN 202110310142 A CN202110310142 A CN 202110310142A CN 113067103 A CN113067103 A CN 113067103A
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China
Prior art keywords
fluoropolymer
separator
secondary battery
composite porous
mass
Prior art date
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Pending
Application number
CN202110310142.8A
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English (en)
Chinese (zh)
Inventor
深谷伦行
北原隆宏
市川贤治
岩松裕子
井口贵视
内田一畅
斋田知秀
一坂俊树
藤泽学
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Daikin Industries Ltd
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Daikin Industries Ltd
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Publication of CN113067103A publication Critical patent/CN113067103A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene
    • C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/22—Vinylidene fluoride
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/443—Particulate material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/497—Ionic conductivity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)
  • Secondary Cells (AREA)
CN202110310142.8A 2013-12-06 2014-12-04 二次电池用隔膜和二次电池 Pending CN113067103A (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2013-253241 2013-12-06
JP2013253241 2013-12-06
JP2014019824 2014-02-04
JP2014-019824 2014-02-04
JP2014131691 2014-06-26
JP2014-131691 2014-06-26
JP2014-157052 2014-07-31
JP2014157052 2014-07-31
CN201480065508.8A CN105794019A (zh) 2013-12-06 2014-12-04 二次电池用隔膜和二次电池

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201480065508.8A Division CN105794019A (zh) 2013-12-06 2014-12-04 二次电池用隔膜和二次电池

Publications (1)

Publication Number Publication Date
CN113067103A true CN113067103A (zh) 2021-07-02

Family

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CN201480065508.8A Pending CN105794019A (zh) 2013-12-06 2014-12-04 二次电池用隔膜和二次电池
CN202110310142.8A Pending CN113067103A (zh) 2013-12-06 2014-12-04 二次电池用隔膜和二次电池

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CN201480065508.8A Pending CN105794019A (zh) 2013-12-06 2014-12-04 二次电池用隔膜和二次电池

Country Status (7)

Country Link
EP (1) EP3070764B1 (hu)
JP (1) JP5757363B1 (hu)
KR (1) KR101957000B1 (hu)
CN (2) CN105794019A (hu)
HU (1) HUE042435T2 (hu)
PL (1) PL3070764T3 (hu)
WO (1) WO2015083790A1 (hu)

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TWI750288B (zh) * 2016-12-27 2021-12-21 日商東麗股份有限公司 電池用隔離材、電極體及非水電解質二次電池
JP6933478B2 (ja) 2017-03-21 2021-09-08 株式会社クレハ ゲル状電解質
JP2018154802A (ja) 2017-03-21 2018-10-04 株式会社クレハ 樹脂組成物、二次電池のセパレータ、および二次電池
JP6874836B2 (ja) * 2017-05-26 2021-05-19 ダイキン工業株式会社 二次電池用セパレータ及び二次電池
CN111194495B (zh) * 2017-10-30 2023-06-16 大金工业株式会社 二次电池用粘结剂、二次电池用电极合剂、二次电池用电极和二次电池
EP3748729A4 (en) * 2018-01-31 2021-10-27 Zeon Corporation COMPOSITION FOR LITHIUMION SECONDARY CELL SEPARATOR, TWO-PART COMPOSITION FOR LITHIUMION SECONDARY CELL SEPARATOR, METHOD OF MANUFACTURING A LITHIUMION SECONDARY CELL SEPARATOR, AND METHOD OF MANUFACTURING SECONDARY CELLS
CN108539095B (zh) * 2018-04-03 2021-06-15 上海恩捷新材料科技有限公司 电池涂布膜浆料、电池隔膜、二次电池及其制备方法
FR3079834B1 (fr) * 2018-04-10 2021-09-10 Arkema Inc Fluoropolymeres fonctionnels
TWI803648B (zh) * 2018-06-12 2023-06-01 南韓商Ｌｇ化學股份有限公司 含無機塗層的電化學裝置用之隔板及彼之製造方法
EP3863081A4 (en) * 2018-10-03 2022-07-13 Daikin Industries, Ltd. POSITIVE ELECTRODE STRUCTURE AND SECONDARY BATTERY
CN117417612A (zh) * 2018-11-19 2024-01-19 大金工业株式会社 组合物和拉伸体
JP2020155208A (ja) * 2019-03-18 2020-09-24 帝人株式会社 非水系二次電池用セパレータ及び非水系二次電池
JP7178948B2 (ja) * 2019-04-16 2022-11-28 住友化学株式会社 非水電解液二次電池用多孔質層
US20220251251A1 (en) * 2019-04-26 2022-08-11 Daikin Industries, Ltd. Fluoropolymer aqueous dispersion production method and fluoropolymer aqueous dispersion
KR102407048B1 (ko) * 2019-07-04 2022-06-08 삼성에스디아이 주식회사 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
KR102638292B1 (ko) * 2019-08-14 2024-02-20 주식회사 엘지화학 개선된 전극접착력 및 저항 특성을 갖는 리튬이차전지용 분리막 및 상기 분리막을 포함하는 리튬이차전지
JPWO2021161842A1 (hu) * 2020-02-12 2021-08-19
JPWO2021172214A1 (hu) * 2020-02-28 2021-09-02
CN111192999A (zh) * 2020-03-14 2020-05-22 东莞东阳光科研发有限公司 一种锂离子电池隔膜及其制备方法
CN115668626A (zh) 2020-05-28 2023-01-31 帝人株式会社 非水系二次电池用隔膜及非水系二次电池
JPWO2022091915A1 (hu) * 2020-10-30 2022-05-05
KR20230095974A (ko) * 2020-11-18 2023-06-29 주식회사 엘지에너지솔루션 리튬 이온 2차 전지 및 분리막
JP7551774B2 (ja) 2020-11-30 2024-09-17 株式会社クレハ フッ化ビニリデン共重合体組成物の製造方法
JP2022086222A (ja) * 2020-11-30 2022-06-09 株式会社クレハ フッ化ビニリデン重合体組成物およびその製造方法、樹脂組成物、電極合剤、ならびにこれらを含む電極およびその製造方法
CN112701420A (zh) * 2021-01-23 2021-04-23 山东天瀚新能源科技有限公司 锂电池用多功能隔膜、制备方法、应用
JP2022148612A (ja) * 2021-03-24 2022-10-06 富士フイルムビジネスイノベーション株式会社 ポリイミド多孔質膜、非水系二次電池用セパレータ、二次電池、及び二次電池の製造方法
CN116144008A (zh) * 2021-11-23 2023-05-23 中昊晨光化工研究院有限公司 一种稳定剂及其在制备含氟聚合物中的应用
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HUE042435T2 (hu) 2019-07-29
PL3070764T3 (pl) 2019-07-31
JP2016033913A (ja) 2016-03-10
EP3070764A1 (en) 2016-09-21
CN105794019A (zh) 2016-07-20
EP3070764A4 (en) 2017-05-10
KR20160071440A (ko) 2016-06-21
JP5757363B1 (ja) 2015-07-29
KR101957000B1 (ko) 2019-03-11
WO2015083790A1 (ja) 2015-06-11
EP3070764B1 (en) 2019-01-30

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